ABB Change-over and transfer switches Catalog Page

Change-over and transfer switches

16...2500A

Manual operation

OT16F OT63F OT100F OT160E OT160E_W OT315E

OT25F OT80F OT125F OT200E OT200E_W OT400E

OT40F OT250E OT250E_W

lth /A 25 32 40 63 80 115 125 160 200 250 160 200 250 315 400

le /AC-22A, < 415V 16 25 40 63 80 100 125 160 200 250 160 200 250 315 400

le /AC-23A, < 415V 16 20 23 45 75 80 90 160 200 250 160 200 250 315 400

le /AC-21B, < 415V

Motor operation

OTM40F_C OTM160E_C OTM160E_WC OTM315E_C

OTM63F_C OTM200E_C OTM200E_WC OTM400E_C

OTM80F_C OTM250E_C OTM250E_WC

OTM100F_C

OTM125F_C

lth /A 40 63 80 115 125 160 200 250 160 200 250 315 400

/AC-22A, < 415V 40 63 80 100 125 160 200 250 160 200 250 315 400

l

e

le /AC-23A, < 415V 40 63 80 80 90 160 200 250 160 200 250 315 400

le /AC-21B, < 415V

Automatic operation

OTM160E_C_D OTM160E_WC_D

OTM200E_C_D OTM200E_WC_D

OTM250E_C_D OTM250E_WC_D

lth /A 160 200 250 160 200 250

/AC-22A, < 415V 160 200 250 160 200 250

l

e

le /AC-23A, < 415V 160 200 250 160 200 250

4 Product overview | Change-over and transfer switches

Accessories

N

O

I

O

O

F

F

I

I

I

N

O

I

O

O

F

F

Optional handles

Terminal shrouds

Extended shafts

Connecting accessories

Auxiliary contacts

Locking accessories

OT630E OT1000E OT1600E OT2000E

OT800E OT1250E OT2500E

630 800 1000 1250 1600 2000 2500

630 800 1000 1250 1600

630 800 1000 1250 1250

2000 2500

OTM630E_C OTM1000E_C OTM1600E_C OTM2000E_C

OTM800E_C OTM1250E_C OTM2500E_C

630 800 1000 1250 1600 2000 2500

630 800 1000 1250 1600

630 800 1000 1250 1600

2000 2500

OTM315E_C_D OTM630E_C_D OTM1000E_C_D OTM1600E_C_D

OTM400E_C_D OTM800E_C_D OTM1250E_C_D

315 400 630 800 1000 1250 1600

315 400 630 800 1000 1250 1600

315 400 630 800 1000 1250 1250

Change-over and transfer switches | Product overview 5

Technical data

Manual change-over switches
OT16...125_C_

Manual change-over switches

Data according to IEC 60947-3 Switch size

Rated insulation voltage and rated
operational voltage AC20/DC20 Pollution degree 3 V
Dielectric strength 50 Hz 1min. kV
Rated impulse withstand voltage kV
Rated thermal current and rated operational / ambient 40°C In open air A
current AC20/DC20 / ambient 40°C In enclosure A

..with minimum conductor cross section Cu mm
Rated operational current, AC-21A up to 500 V A

Rated operational current, AC-22A up to 500 V A

Rated operational current, AC-23A up to 415 V A

Rated operational current / poles in series, DC-21A up to 48 V

Rated operational current / poles in series, DC-22A up to 48 V

Rated operational current / poles in series, DC-23A up to 48 V

Rated operational power, AC-23A
The kW-ratings are accurate for 3-phase 1500 400 V kW
R.P.M. standard asychronous motors 415 V kW

Rated breaking capacity in up to 415 V A
category AC-23 500 V A

Rated conditional short-circuit current I
corresponding max. allowed cut-off current î
value. The cut-off current î
fuse manufacturers (single phase test acc. to IEC60269). Max. OFA_ fuse size gG/aM A
Rated short-time withstand current I
Rated short-time making capacity
Power loss / pole With rated current W
Mechanical endurance Number of oper. cycles
Mechanical endurance / switch Number of operations Oper.
Cable size Cu-wire size suitable for mm

Terminal tightening torque Counter torque required Nm
Operating torque Typical for 3-pole switches Nm
Weight without accessories 3-pole switch kg

Data according to UL508 (Listed)

Current A
Horsepower, 3-phase 200 V HP

1)

Below 48 V, two poles in parallel up to OT80 are recommended particularly in polluted atmosphere

2)

These values are given for guidance and may vary acc. to the motor manufacturer

3)

Short circuit duration >50ms, without fuse protection

4)

Operating cycle: O - I - O - II - O

2)

(r.m.s.) and Ip (r.m.s.) 50 kA, 415 V îc (peak) kA

p

(peak) Max. OFA_ fuse size gG/aM A/A

refers to values listed by Ip (r.m.s.) 100 kA, 500 V îc (peak) kA

c

3)

c

/ ambient 60°C In enclosure A

690 V A

690 V A

440 V A
500 V A
690 V A

1)

110 V A
220 V A
440 V A
500 V A

1)

110 V A
220 V A
440 V A

1)

110 V A
220 V A
440 V A
230 V kW

500 V kW
690 V kW

690 V A

(r.m.s.) 690 V 1s kA

cw

Icm (peak) 690 V kA

4)

terminal clamps AWG

4-pole switch kg

208 V HP
240 V HP
480 V HP
600 V HP

Cycles

2

A

A

A

2

8 Technical data | Change-over and transfer switches

OT16_ OT25_ OT40_ OT63_ OT80_ OT100_ OT125_

750 750 750 750 750 750 750

6666666

8888888
25 32 40 63 80 115 125
25 32 40 63 80 115 125
20 25 32 50 63 80 100

4 6 10 16 25 35 50
16 25 40 63 80 100 125
16 25 40 63 80 100 125
16 25 40 63 80 100 125
16 25 40 63 80 100 125
16 20 23 45 75 80 90
16 20 23 45 65 65 78
16 20 23 45 58 60 70
10 11 12 20 20 40 50

16/1 25/1 32/1 63/1 80/1 100/1 125/1
16/2 25/2 32/2 63/2 80/2 100/2 125/2
16/3 25/3 32/3 63/4 63/4 100/4 100/4
16/4 16/4 16/4 16/4 16/4
16/4 16/4 16/4 16/4 16/4
16/1 25/1 32/1 63/1 80/1 100/1 125/1
16/2 25/2 32/2 63/2 80/2 100/2 125/2
16/3 25/3 32/4 45/4 45/4 63/4 80/4
10/4 10/4 10/4 10/4 10/4
16/1 25/1 32/1 63/1 80/1 100/1 125/1
16/2 25/2 32/2 63/2 80/2 100/2 125/2
16/4 25/4 32/4 45/4 45/4 63/4 63/4
10/4 10/4 10/4 10/4 10/4

3 4 5,5 11 22 22 22

7.5 91122373745

7.5 91122373745

7.5 91122373745

7.5 9 11 15 18.5 37 45
128 160 184 360 640 640 720
128 160 184 360 464 480 560

80 88 96 160 160 320 400

6.5 6.5 6.5 13 13 16.5 16.5

40/32 40/32 40/32 100/80 100/80 125/125 125/125

17 17

100/80 100/80

0.5 0.5 0.5 1 1.5 2.5 2.5

0.7 0.7 0.7 1.4 2.1 3.6 3.6

0.3 0.6 1.6 2.8 4.5 4.0 6.3

10 000 10 000 10 000 10 000 10 000 10 000 10 000
20 000 20 000 20 000 20 000 20 000 20 000 20 000

0.75-10 0.75-10 0.75-10 1.5-35 1.5-35 10-70 10-70
18-8 18-8 18-8 14-4 14-4 8-00 8-00

0.80.80.82266

1111.21.222

0.25 0.25 0.25 0.64 0.64 0.90 0.90

0.31 0.31 0.31 0.70 0.70 1.18 1.18

16 25 40 60 80

3 7.5 10 15 20
3 7.5 10 15 20

5 7.5 10 15 20
10 15 20 30 40
10 20 25 30 40

Change-over and transfer switches | Technical data 9

Technical data

Motorized change-over switches
OTM40...125_C_

Motorized change-over switches

Data according to IEC 60947-3 Switch size

Rated insulation voltage and rated operational voltage AC20/DC20 Pollution degree 3 V
Dielectric strength 50 Hz 1min. kV
Rated impulse withstand voltage kV
Rated thermal current and rated operational / ambient 40°C In open air A
current AC20/DC20 / ambient 40°C In enclosure A

..with minimum conductor cross section Cu mm
Rated operational current, AC-21A up to 500 V A

Rated operational current, AC-22A up to 500 V A

Rated operational current, AC-23A up to 415 V A

Rated operational current / poles in series, DC-21A up to 48 V A

Rated operational current / poles in series, DC-22A up to 48 V A

Rated operational current / poles in series, DC-23A up to 48 V A

Rated operational power, AC-23A
The kW-ratings are accurate for 3-phase 1500 400 V kW
R.P.M. standard asychronous motors 415 V kW

Rated breaking capacity in up to 415 V A
category AC-23 500 V A

Rated conditional short-circuit current I
allowed cut-off current î
values listed by fuse manufacturers (single phase test acc. to IEC60269). I

Rated short-time withstand current I
Rated short-time making capacity
Power loss / pole With rated current W
Mechanical endurance Number of oper. cycles
Mechanical endurance / switch Number of operations Oper.
Cable size Cu-wire size suitable mm

Terminal tightening torque Counter torque required Nm
Operating torque Typical for 3-pole switches Nm
Weight without accessories 3-pole switch kg

Data according to IEC 60947-6-1

Class of equipment
Rated short-time withstand current I
Conditional short-circuit current I
Corresponding fuse rating gG/aM fuse 415 V A
Rated operational current, AC-31B up to 415 V A
Rated operational current, AC-32B up to 415 V A
Rated operational current, AC-33B up to 415 V A

1)

These values are given for guidance and may vary acc. to the motor manufacturer

2)

Short circuit duration > 50ms, without fuse protection

3)

Operating cycle: O - I - O - II - O

(peak) value. The cut-off current îc refers to Max. OFA_ fuse size gG/aM A/A

c

1)

(r.m.s.) and corresponding max. Ip (r.m.s.) 50 kA, 415 V îc (peak) kA

p

2)

/ ambient 60°C In enclosure A

690 V A

690 V A

500 V A
690 V A

110 V A
220 V A

110 V A
220 V A

110 V A
220 V A
230 V kW

500 V kW
690 V kW

690 V A

(r.m.s.) 18 kA, 690 V îc (peak) kA

p

Max. OFA_ fuse size gG A

I

(r.m.s.) 50 kA, 690 V îc (peak) kA

p

Max. OFA_ fuse size gG/aM A/A

for terminal clamps AWG

(r.m.s.) 690 V 1s kA

cw

Icm (peak) 690 V kA

3)

4-pole switch kg

(r.m.s.) 690 V 0.1s kA

cw

(r.m.s.) 415 V kA

cc

Cycles

2

2

10 Technical data | Change-over and transfer switches

OTM40_ OTM63_ OTM80_ OTM100_ OTM125_

800 800 800 800 800

66666

88888
40 63 80 115 125
40 63 80 115 125
32 50 63 80 100
10 16 25 35 50
40 63 80 100 125
40 63 80 100 125
40 63 80 100 125
40 63 80 100 125
40 63 80 80 90
40 60 60 60 70
40 40 40 40 50

40/1 63/1 80/1 100/1 125/1
40/2 63/2 80/2 100/2 125/2
40/4 63/4 80/4 100/4 100/4
40/1 63/1 80/1 100/1 125/1
40/2 63/2 80/2 100/2 125/2
40/4 63/4 80/4 80/4 80/4
40/1 63/1 80/1 100/1 125/1
40/2 63/2 80/2 100/2 125/2
40/4 63/4 63/4 63/4 63/4

7.5 15 22 22 22

18.5 30 37 37 45

18.5 30 37 37 45
22 37 37 37 45
37 37 37 37 45

320 504 640 640 720
320 480 480 480 560
320 320 320 320 400

16.5 16.5 16.5 16.5 16.5

125/125 125/125 125/125 125/125 125/125

11 11 11 11 11

125 125 125 125 125

10 10 10 10 10

63/63 63/63 63/63 63/63 63/63

2.5 2.5 2.5 2.5 2.5

3.6 3.6 3.6 3.6 3.6

1.6 2.8 3.5 4.0 6.3
10 000 10 000 10 000 10 000 10 000
20 000 20 000 20 000 20 000 20 000

2.5-25/2x2.5-16 10-70 10-70 10-70 10-70
14-4/2x14-6 8-00 8-00 8-00 8-00

66666
55555

1.37 1.37 1.37 1.37 1.37

1.60 1.60 1.60 1.60 1.60

PC PC PC PC PC

5555

50 50 50 50 50

125 125 125 125 125

40 63 80 100 125
40 63 80 100 125
40 63 80 80 80

Change-over and transfer switches | Technical data 11

Technical data

Manual, motorized and automatic
transfer switches OT/OTM160...2500_C_

Manual / motorized change-over switches and automatic transfer switches

Data according to IEC 60947-3 Switch size OT_160_ OT_200_

Rated insulation voltage and rated Pollution
operational voltage AC20/DC20
Dielectric strength 50 Hz 1min. kV 10 10
Rated impulse withstand voltage
Rated thermal current and rated operational / ambient 40°C In open air A 160 200
current AC20/DC20 / ambient 40°C In enclosure A 160 200
..with minimum conductor cross section Cu mm
Rated operational current, AC-21A up to 500 V A 160 200

Rated operational current, AC-22A up to 500 V A 160 200

Rated operational current, AC-23A up to 415 V A 160 200

Rated operational current / poles in series, DC-21A...23A ≤ 110 V A 160/2 200/2

Rated operational power, AC-23A
The kW-ratings are accurate for 3-phase 1500 400 V kW 90 110
R.P.M. standard asychronous motors 415 V kW 90 110

Rated breaking capacity in up to 415 V A 1 280 1 600
category AC-23 500 V A 1 280 1 600

Rated conditional short-circuit I
current I
cut-off current î
The cut-off current î
listed by fuse manufacturers I

(r.m.s.) and Max. OFA_ fuse size gG/aM A/A 355/315 355/315

p

(peak) value. Ip (r.m.s.) 100 kA, 500 V îc (peak) kA 40.5 40.5

c

refers to values Max. OFA_ fuse size gG/aM A 315/315 315/315

c

(single phase test acc. to IEC60269). Max. OFA_ fuse size gG/aM A 355/315 355/315
Rated short-time withstand current I

Rated short-time making capacity
Power loss / pole With rated current W 2.4 4
Mechanical endurance Number of oper. cycles
Mechanical endurance / switch Number of operations Oper. 16 000 16 000
Terminal bolt size Metric thread diameter x length mm M8x25 M8x25
Terminal tightening torque Counter torque required Nm 15-22 15-22
Operating torque Typical for 3-pole switches Nm 7 7
Weight without accessories Manual change-over switches 3-pole switch kg 2.5 2.5

Data according to IEC 60947-6-1

Class of equipment PC PC
Rated short-time withstand current I
Rated operational current, AC-31B up to 415 V A 160 200
Rated operational current, AC-33B up to 415 V A 160 200

1)

Automatic transfer switches: operational voltage = max. 415 V AC for OTM_C2D_, OTM_C3D_ and OTM_C8D_

2)

Automatic transfer switches: pollution degree 2 for OTM_C2D_, OTM_C3D_ and OTM_C8D_

3)

Automatic transfer switches: U

4)

Utilization category B

5)

These values are given for guidance and may vary acc. to the motor manufacturer

6)

Short circuit duration > 50ms, without fuse protection

7)

Max. distance from switch frame to nearest busbar / cable support 150 mm

8)

Operating cycle: O - I - O - II - O

9)

Category AC-21B, up to 415V

10)

For manual change-over switches

11)

For motorized and automatic transfer switches

1)

degree 3

3)

kV 12 12

2)

V 1000 1000

2

70 95

690 V A 160 200

690 V A 160 200

440 V A 160 200
500 V A 160 200
690 V A 160 200

220 V A 160/2 200/2
440 V A 160/3 200/3

5)

660 V A 160/4 200/4
230 V kW 45 60

500 V kW 110 132
690 V kW 160 200

690 V A 1 280 1 600

(r.m.s.) 80 kA, 415 V îc (peak) kA 40.5 40.5

p

(r.m.s.) 80 kA, 690 V îc (peak) kA 40.5 40.5

p

(r.m.s.) 690 V 0.15s kA 15 15

cw

6)

Icm (peak)

690 V 0.25s kA 15 15

7)

8)

690 V 1s kA 8 8

690 V kA 30 30

Cycles 8 000 8 000

4-pole switch kg 3.2 3.2

Motorized and automatic transfer switches 3-pole switch kg 5.7 5.7

4-pole switch kg 6.4 6.4

(r.m.s.) 690 V 0.1s kA 15 15

cw

= 6 kV for OTM_C2D_, OTM_C3D_ and OTM_C8D_

imp

12 Technical data | Change-over and transfer switches

OT_250_ OT_315_ OT_400_ OT_630_ OT_800_ OT_1000_ OT_1250_ OT_1600_ OT_2000_ OT_2500_

1000 1000 1000 1000 1000 1 000 1 000 1 000 1 000 1 000

10 10 10 10 10 10 10 10 10 10

12 12 12 12 12 12 12 12 12 12
250 315 400 630 800 1 000 1 250 1 600 2000 2500
250 315 400 630 800
120 185 240 2x185 2x240 2x300 2x400 2x500 3x500 4x500
250 315 400 630 800 1 000 1 250 1 600 2000

9)

2500
250 315 400 630 800 1 000 1 250 1 600
250 315 400 630 800 1 000 1 250 1 600
250 315 400 630 800 1 000 1 250 1 600
250 315 400 630 800 1 000 1 250 1 250
250 315 400 630 800 1 000 1 250 1 250
250 315 400 630 800 1 000 1 250 1 250
250 315 400 630 800 1 000 1 250 1 250

250/2 315/1
250/2 315/2
230/3 315/3 360/3 630/2 720/2
200/4 315/4 315/4 630/4

4)

400/1

4)

400/2

4)

4)

630/1 800/1
630/1 800/1

4)

630/4

4)

75 100 132 200 250 315 400 400
140 160 220 355 450 560 710 710
145 180 230 355 450 560 710 710
170 220 280 400 560 710 900 900
250 315 400 630 800 1 000 1 200 1 200

2 000 2 520 3 200 5 040 6 400 10 000 10 000 10 000
2 000 2 520 3 200 5 040 6 400 10 000 10 000 10 000
2 000 2 520 3 200 5 040 6 400 10 000 10 000 10 000

40.5 59 59 83.5 83.5 100 100 100

355/315 500/500 500/500 800/1 000 800/1 000 1 250/1 250 1 250/1 250 1 250/1 250

40.5 61.5 61.5 90 90 106 106 106

315/315 500/450 500/450 800/800 800/800 1 250/1 250 1 250/1 250 1 250/1 250

40.5 59 59 83.5 83.5

355/315 500/500 500/500 800/1 000 800/1 000

15 31 31 38 38 50 50 50 50 50

15 24 24 36 36 50 50 50 50 50

8151520205050505555

30 65 65 80 80 92 92 92 110 110

6.5 6.5 10 25 40 19 29 48 55 85

8 000 8 000 8 000 5 000 5 000 3 000 3 000 3 000 2000 2000

16 000 16 000 16 000 10 000 10 000 6 000 6 000 6 000 4000 4000

M8x25 M10x30 M10x30 M12x40 M12x40 M12x60 M12x60 M12x60 M12x60 M12x60

15-22 30-44 30-44 50-75 50-75 50-75 50-75 50-75 50-75 50-75

7161627277878787878

2.5 4.7 4.7 12.8 12.8 32.3 32.3 34.8 48 48

3.2 5.8 5.8 15.6 15.6 40.2 40.2 43.3 60 60

5.7 10.2 10.2 17.5 17.5 42 42 44 56 56

6.4 11.4 11.4 20.4 20.4 50 50 52 70 70

9)

PC PC PC PC PC PC PC PC PC PC

15 25 25 38 38 50 50 50 50 50
250 315 400 630
250 315 400 630

10)

10)

/650
/650

11)

10)

10)

/720
/650

11)

11)

1 000 1 250 1 600 2000
1 000 1 000 1 000

800

11)

800

10)

2000

Change-over and transfer switches | Technical data 13

10)

Technical data, motor operators

Motorized change-over switches
OTM40...125_C_

Motor operator

Data according to IEC 60947 Switch size 40…125

Rated operational voltage U

Operating voltage range 0.85 - 1.1 x U
Operating time
Operating transfer time
OFF -time when operating I-II or II-I
Nominal current I
Current inrush
Operating rate Cycle 0-I-0-II-0

Overvoltage category III
Rated impulse withstand voltage U
Dielectric strength 50 Hz 1 min. kV 1.5
Impulse command Min. impulse

Terminals

Voltage supply wiring for U

Cross section Solid/stranded mm
Short-circuit protection device Max. MCB A C16

Control terminal C - II - I - O

Cross section Solid/stranded mm
Maximum cable length m 100

Terminal for state information

Terminal for state information
Also used with the OMD automatic control unit Rating A 3

Common, voltage supply 1
Position of switch I 2
Position of switch II 3
Handle attached or motor operator locked 4
Short-circuit protection device Max. MCB A C2

Control terminal for OMD automatic control unit

Control terminal for OMD automatic control unit

1)

1)

n

1)

e

1)

1)

Max. short-time ≤ 10 cycles cycles/min 10

imp

e

Pollution degree 3 V AC/DC 110 - 240

90° I-0, 0-I, 0-II, II-0 s 0.5-1.0

50/60 Hz

180° I-II, II-I s 1.2-1.5
180° I-II, II-I s 0.4-0.8

Max. continuous cycles/min 1

duration ms 100

1

2

4

3

II

I

Solid/stranded mm

Solid/stranded mm

A 0.2-0.5
A 1.5-3.0

kV 4

2

2

2

2

PE - N - L

1.5 - 2.5

1.5 - 2.5

1.5

AC-1/250V

1.5 - 2.5

e







Common, voltage supply from motor operator 1 V DC 24
Close switch I or open switch II 2 V DC 24

Close switch II or open switch I 3 V DC 24

Operating temperature °C -25…+55
Transportation and storage temperature °C -40…+70
Max. altitude m 2000
Protection degree (front panel) IP20

1)

Under nominal conditions

mW 500

mW 500

14 Technical data | Change-over and transfer switches

Technical data, motor operators

Motorized change-over switches
OTM160...2500_C_

Motor operator

Data according to IEC 60947 Switch size 160…250 315...400 630…800 1000…1600 2000…2500

Rated operational voltage U

Operating voltage range 0,85 - 1,1 x U
Operating time

Operating transfer time

OFF -time when operating 180° I-II, II-I 220-240VAC s 0.4-1.0 0.4-1.0 0.4-1.0 0.5-1.5 0.5-1.5
I-II or II-I

Nominal current I

Current inrush

Overload fuse Type / I

Operating rate Cycle 0-I-0-II-0

Overvoltage category III
Rated impulse withstand voltage U
Dielectric strength 50 Hz 1 min. kV 1.5
Impulse command Min. impulse

Terminals

Voltage supply wiring for U

Cross section solid/stranded mm
Short-circuit protection device max. MCB A C16

Control terminal (no SELV) C - II - I - O

Cross section solid/stranded mm
Maximum cable length m 100

State information of locking (no SELV)

Handle attached or motor operator locked 11-12-14 (C/O) 5A/250V/cosϕ=1
Locking motor operator 23-24 (NO) 5A/250V/cosϕ=1
Short-circuit protection device Max. MCB A C2
Protection degree IP20
Operating temperature °C -25…+55
Transportation and storage temperature °C -40…+70
Max. altitude m 2000

1)

Under nominal conditions

1)

1)

1)

1)

n

1)

Max. short-time ≤ 10 cycles 220-240VAC cycles/min 10 10 10 5 5

Pollution degree 3

e

90° I-0, 0-I, 0-II, II-0 220-240VAC s 0.4-1.0 0.4-1.0 0.4-1.0 0.5-1.5 0.5-1.5

e

50/60 Hz V AC 220 - 240

110-125VAC/DC s 0.5-1.5 0.5-1.5 0.6-1.2 0.5-1.5 0.5-1.5

180° I-0-II, II-0-I 220-240VAC s 1.0-2.0 0.9-2.0 0.9-2.0 1.5-3.0 1.5-3.0

/ Capacity 220-240VAC mA T/315/H T/500/H T/1000/H T/2000/H T/2000/H

n

Max. continuous 220-240VAC cycles/min111 0.5 0.5

imp

110-125VAC/DC s 1.1-2.5 1.2-2.6 1.2-3.0 1.5-3.0 1.5-3.0

110-125VAC/DC s 0.4-1.1 0.5-1.5 0.6-1.5 0.5-1.5 0.5-1.5

110-125VAC/DC A 0.5 0.6 0.8 3.0 3.0

110-125VAC/DC A 2.1 2.5 4.6 13.3 13.3

110-125VAC/DC mA T/500/H T/630/H T/1000/H T/4000/H T/4000/H

Size mm 5x20 5x20 5x20 5x20 5x20

110-125VAC/DC cycles/min111 0.5 0.5

110-125VAC/DC cycles/min 10 10 10 5 5

48VDC s 0.5-1.5 0.4-1.0 0.6-1.6 0.5-1.5 0.5-1.5
24VDC s 0.4-1.0 0.4-1.0 0.5-1.5 1.0-2.0 1.0-2.0

48VDC s 1.4-2.5 1.0-2.0 1.3-3.0 1.5-3.0 1.5-3.0
24VDC s 1.0-2.0 1.0-2.0 1.1-2.5 2.0-3.5 2.0-3.5

48VDC s 0.5-1.1 0.4-1.0 0.7-1.6 0.5-1.5 0.5-1.5
24VDC s 0.4-1.0 0.4-1.0 0.5-1.5 0.8-1.7 0.8-1.7

220-240VAC A 0.2 0.5 0.7 1.8 1.8

48VDC A 1.1 2.1 2.6 5.3 5.3
24VDC A 3.3 4.2 4 8.0 8.0

220-240VAC A 1.3 2.1 2.8 7.7 7.7

48VDC A 4.4 8.3 8.4 22.4 22.4
24VDC A 16.8 17.5 22.4 26.6 26.6

48VDC A T/1,25/H T/2,5/H T/2,5/H T/5/H T/5/H
24VDC A T/4,0/H T/5,0/H T/5,0/H T/10/H T/10/H

48VDC cycles/min111 0.5 0.5
24VDC cycles/min111 0.5 0.5

48VDC cycles/min 10 10 10 5 5
24VDC cycles/min 10 10 10 5 5

duration ms 100

V AC/DC 110 - 125

V DC 48
V DC 24

kV 4

2

2

PE - N - L

1.5 - 2.5

1.5 - 2.5

e

Change-over and transfer switches | Technical data 15

Technical data, power circuit

Automatic transfer switches

Technical data for automatic transfer switches, power circuit

OTM_C2D_ (OMD200)

Rated operational voltage U
Phase - Neutral 120 - 240 V AC +/- 20 %
Rated frequency 50 / 60 Hz +/- 10 %
Rated impulse withstand voltage U

OTM_C3D_ (OMD300)

Rated operational voltage U
Phase - Neutral 120 - 240 V AC +/- 20 %
Rated frequency 50 / 60 Hz +/- 10 %
Rated impulse withstand voltage U

OTM_C8D_ (OMD800)

Rated operational voltage Ue on 3 phase system 100 - 415 V AC +/- 20 %
Phase - Neutral 57,7 - 240 V AC +/- 20 %
Rated operational voltage U
Rated frequency 50 / 60 Hz +/- 10 %
Rated impulse withstand voltage U
AUX voltage
Operating temperature - 5…+40°C
Transportation and storage temperature - 25…+70°C
Altitude Max.2000m

1)

If on 1 phase system the voltage level is between 57,7 – 109 V AC, AUX voltage supply must be used

1)

e

imp

e

imp

on 1 phase system

e

imp

1)

208 - 415 V AC +/- 20 % + N

6 kV

208 - 415 V AC +/- 20 % + N

6 kV

57,7 - 240 V AC +/- 20 %

6 kV

24 V DC - 110 V DC (-10 to 15 %)

16 Technical data | Change-over and transfer switches

Technical data, motor operator

Automatic transfer switches

Technical data for motor operator, control circuit

Motor operator, control circuit OTM160…250 OTM315…400 OTM630…800 OTM1000…1600

Rated operational voltage U [V] Pollution degree 3 50/60 Hz 220 - 240 V AC
Operating voltage range 0,8…1,2 x U
Operating times See the table below
Nominal current I
Current Inrush
Overload fuse Type / In / Capacity mA T/315/H T/500/H T/1000/H T/2000/H

Operating rate Cycle 0 - I - 0 - II - 0

Max. short-time ≤ 10 cycles cycles / min 10 10 10 5
Overvoltage category III
Rated impulse withstand voltage U
Dielectric strength 50 Hz 1 min. kV 1.5

Terminals

Voltage supply wiring for U

Cross section solid/stranded mm
Short-circuit protection device max. MCB A C16

State information of locking (no SELV)

Cross section solid/stranded mm
Locking motor operator 23-24 (NO) 5A/250V/cosϕ=1
Short-circuit protection device Max. MCB A C2
Protection degree IP20
Operating temperature °C -25…+55
Transportation and storage temperature °C -40…+70
Max. altitude m 2000

a)

n

a)

Size mm 5x20 5x20 5x20 5x20

Max. continuous cycles / min 1 1 1 0.5

imp

A 0.2 0.5 0.7 1.8
A 1.3 2.1 2.8 7.7

kV 4

2

2

PE - N - L

1.5 - 2.5

1.5 - 2.5

e

Operating times

Type

OTM160…250_C2D_ 2.0 - 4.0 0.4 - 1.0
OTM160…250_C3D_ 2.0 - 4.0 0.4 - 1.0
OTM160…250_C8D_ 1.5 - 3.0 0.4 - 1.0
OTM315…400_C2D_ 2.0 - 5.0 0.4 - 1.0
OTM315…400_C3D_ 2.0 - 5.0 0.4 - 1.0
OTM315…400_C8D_ 1.5 - 3.0 0.4 - 1.0
OTM630…800_C2D_ 2.0 - 5.0 0.4 - 1.0
OTM630…800_C3D_ 2.0 - 5.0 0.4 - 1.0
OTM630…800_C8D_ 1.5 - 3.0 0.4 - 1.0
OTM1000…1600_C2D_ 3.0 - 6.0 0.6 - 1.5
OTM1000…1600_C3D_ 3.0 - 6.0 0.6 - 1.5
OTM1000…1600_C8D_ 2.5 - 4.0 0.6 - 1.5

a)

Under nominal conditions

Operating transfer time

I - II, II - I [s]

a)

OFF-time when operating

I - II, II - I [s]

a)

Change-over and transfer switches | Technical data 17

Technical data

Automatic control units and
dual power source

Technical data for automatic control units OMD200/300/800

OMD200 and OMD300

Rated operational voltage U
Phase - Neutral 120 V AC - 277 V AC +/- 20%
Rated frequency 50 / 60 Hz +/- 10%
Voltage sensing precision 5%
Frequency sensing precision 1%
Relay ratings:
X21, X22 12 A, AC1, 250 V / 12 A, DC1, 24 V
X23, X24 8 A, AC1, 250 V / 8 A, DC1, 24 V
X26, X27, X28 10 A, AC1, 250 V / 5 A, DC1, 24 V
Rated impulse withstand voltage, U
Overvoltage category III
Pollution degree 2

OMD800

Rated operational voltage Ue on 3 phase system 100 V AC - 480 V AC +/- 20%
Phase - Neutral 57,7 V AC - 277 V AC +/- 20%
Rated operational voltage Ue on 1 phase system
Rated frequency 50 / 60 Hz +/- 10%
Voltage sensing precision 1%
Frequency sensing precision 1%
Relay ratings:
X21, X22, X24 12 A, AC1, 250 V / 12 A, DC1, 24 V
X23 8 A, AC1, 250 V / 8 A, DC1, 24 V
X29 5 A, AC1, 250 V / 6 A, DC1, 24 V
Rated impulse withstand voltage, U
Overvoltage category III
Pollution degree 2
AUX voltage
Protection rating for the front panel IP40
Operating temperature – 20...+ 60 °C
Transportation and storage temperature – 25...+ 80 °C
Altitude Max. 2000m
Humidity
With condensation 5 %...98 %
Without condensation 5 %...90 %

1)

If on 1 phase system the voltage level is between 57,7 – 109 V AC, AUX voltage supply must be used

1)

e

imp

1)

imp

208 V AC - 480 V AC +/- 20% + N

6 kV

57,7 V AC - 277 V AC +/- 20%

6 kV

24 V DC - 110 V DC (-10% to +15%)

Technical data for dual power source ODPSE230C

Dual power source ODPSE230C

Rated operational voltage U [V] 220…240 V AC +/- 20%
Rated frequency 50 / 60 Hz +/- 10%
Short-circuit protection device Max. MCB 4 A
Nominal output current I
Startup time Max. 1.0 s (with 230 V AC)
Operating transfer time LN1 - LN2 or LN2 - LN1 Max. 0.5 s (with 230 V AC)
Cable size 0,2…2,5 mm
Rated impulse withstand voltage, U
Overvoltage category III
Pollution degree 3
Protection rating for the front panel IP20
Operating temperature – 25...+ 60 °C
Transportation and storage temperature – 40...+ 70 °C
Altitude Max. 2000m

18 Technical data | Change-over and transfer switches

[A] 4 A

n

imp

4 kV

2

Technical data

UL/CSA manual change-over switches
OT200...800U_C_ and auxiliary contacts

Manual change-over switches

Data according to UL and CSA Switch size OT200U_ OT400U_ OT600U_ OT800U_

Standards UL98 UL98 UL98 UL98

General use ratings - 1- or 3-phase ratings V 600 600 600 600

Horsepower, 3-phase ratings 240V HP 75 125 200 250

Short-circuit ratings Required protection Circuit breaker kA 14 25 35 42

Data according to IEC 60947-3

Rated insulation voltage and rated
operational voltage AC20/DC20 Pollution degree 3 V 1000 1000 1000 1000
Dielectric strength 50 Hz 1min. kV 10 10 10 10
Rated impulse withstand voltage kV 12 12 12 12
Rated thermal current and rated / ambient 40°C In open air A 250 400 800 1600
operational current AC20/DC20
..with minimum conductor cross section Cu mm
Rated operational current, AC-21A up to 690 V A 250 400 800 1600
Rated operational current, AC-22A up to 500 V A 250 400 800 1600

Rated operational current, AC-23A up to 500 V A 250 400 800 1250

Rated conditional short-circuit I
current I
corresponding max. allowed I
cut-off current î
Rated short-time withstand current I
Rated short-circuit making capacity I
Mechanical endurance Number of operating cycles
Mechanical endurance / switch Number of operations Oper. 16000 16000 10000 6000
Terminal bolt size Metric thread diameter x length mm M8x25 M10x30 M12x40 M12x60
Terminal tightening torque Counter torque required Nm 15...22 30...44 50...75 50...75
Operating torque 3-pole switches Nm 7 16 27 78
Weight without accessories 3-pole switch kg 2.8 5.0 13.1 34,8

Data according to IEC 60947-6-1

Class of equipment PC PC PC PC
Rated short-time withstand current I
Rated operational current, AC-31B up to 415 V A 250 400 800 1600
Rated operational current, AC-33B up to 415 V A 250 400 800 1000

1)

2)

(r.m.s.) and Max. OFA_ fuse size gG/aM A 315/315 500/450 800/800 1250/1250

p

peak value

c

The fuse in single-phase test according to IEC 60269
Operating cycle: O - I - O - II - O

1)

(r.m.s.) : 100 kA, 500 V îc (peak) kA 40.5 61.5 90 106

p

(r.m.s.) : 80 kA, 690 V îc (peak) kA 40.5 59 83,5

p

Max. OFA_ fuse size gG/aM A 355/315 500/500 800/1000

(r.m.s.) 690V, 1s kA 8 15 20 50

cw

(peak) 690V kA 30 65 80 92

cm

4-pole switch kg 3.5 6.1 15.9 43,3

(r.m.s.) 690 V 0.1s 15 25 38 50

cw

Class J/L fuse kA 65/100 100 100 100

Class RK5 fuse kA 100

2)

480V HP 150 250 450 500
600V HP 200 350 500 500

…fuse size A 400/200 600 800 800

…fuse size A 600

690 V A 250 400 800 1600

690 V A 250 400 800 1250

Cycles 8000 8000 5000 3000

CSA 22.2#4 CSA 22.2#4 CSA 22.2#4 CSA 22.2#4

A 200 400 600 800

2

120 240 2x240 2x500

Auxiliary contacts

Technical data for auxiliary contacts according to IEC 60947-5-1

For OA1G_, OA2G_, OA3G_, OA7G_, OA8G_

U

e

230 6 24 10 240 2 50
400 4 72 4 290 0.8 60
415 4 125 2 250 0.55 70
690 2 250 0.55 140 0.27 70

AC15 DC12 DC13

/[V] Ie/[A] Ue/[V] Ie/[A] P/[W] Ie/[A] P/[W]

440 0.1 44

Change-over and transfer switches | Technical data 19